Luminaire



FIG. 1 is a perspective view of a luminaire.

FIG. 2 is a bottom view of the luminaire shown in FIG. 1.

FIG. 3 is a front view of the luminaire shown in FIG. 1, the rear view, right side view, and left side view being identical; and,

FIG. 4 is a cross-sectional view of the luminaire shown in FIG. 1 taken along line 4-4 of FIG. 2.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM We claim the ornamental design for a luminaire, as shown and described. 